200944993 '九、發明說明： 【發明所屬之技術領威】 本發明係關於一種筆記型電腦，尤其係關於具有影像擷取裝置之 筆記型電腦以及使用筆記型電腦之影像擷取裝置讀取文件影像之方 法。 【先前技術】 ❾ 一般市面上多數的筆記型電腦皆内建有影像擷取裝置，可用以拍 攝照片或者視訊等用途。隨著科技的發展，文字檔案的電子化也越來 越普及’一般的文件檔案是透過掃描裝置將文件檔案掃描並將其儲存 為電子檔（一般儲存為PDF檔案）。但並非每台電腦皆設置有掃描裝 置，且該文件資料僅是單面資料或名片等較單純之文件，使用者可使 用電腦週邊的影像擷取裝置將文件之影像擷取下來儲存為電子檔，其 ❿+錢子槽係為影像檀案(ΤΡΕ(}檔案）但—般使用者仍盡可能地使用 透過掃描裝置所產生的PDF檔案，其原因在於pDF檔案可使電腦讀取 其標案内所包含之文字以及符號’並將文字或符_換為文字檔 案而可進行編輯。 但，由於光學文字辨識技術(Optical Ch職ter Recognition，OCR) 與發展日趨成# ’讓使用者操作則_取裝置所獲得之影像可透過光 :辨識技術對jPEG㈣進行分析，且亦可將】pEG錢内所包含 文字以及找轉換為文字㈣並編輯之。因此，有越來越多的使用 選擇使用影像擁取裝置來取得文件之電子影像檔。 5 200944993 然而，使用影像掏取裝置對文件拍攝而獲得文件影像會 上的困難’例如文件的架設就是—門學問。 = 裝置來棟取一張—文章時，若：= =二再Γ影像#咖拍攝文件，筆記型電腦會㈣^ =糊:清的文件影像。黎此，為了避免手晃動而造成軸 ❹ 帶文2 1題，即文件架僅可驗固定的場所，若需要攜 件架移動，對使用者來說是相當大的負擔。 2讀起見，使用者捨棄文件架而直接敎件放置於卫作面（一 面)上，旋轉筆記型電腦之上蓋，使設置於上蓋之影_取裝 ,、卫作面上之文件並騎拍攝，以獲得文件之影像。但—妒筆 ^型電腦之影賴取裝置預設的焦距約為6G公分，利用旋轉上蓋^ 魚2上之影像練裝置拍攝位於卫作面上之文件時，影侧取裝置又 =件間之距離遠小於縣紐之^_公分），於如輯況下所獲 ^文件影像會產生模糊的現象而使肉眼無法辨識。對於使用 攜帶Γΐ用t記型電腦來完成文件影像之#s取而不需攜帶某些不利於 网、、置是比較方便的，因此，需要_種可減被放置於工作面上 之文件之筆記型電腦。 【發明内容】 型電2私目的在提供—種可拍攝被放置於工作面上之文件之筆記 於—較佳實施例中，本發明提出—種筆記型電腦，用以獲得放置於工 200944993 作面上之文件之影像，包括： 底座，包括： 鍵盤’用以輸入文字或符號；以及 上盖，連接於底座並可相對於底座轉動丨上蓋勺括. 螢幕’用以顯示文件之影像； 影像操取裝置，設置於勞幕之上緣處，用以於上蓋相對於底座旋轉 而與底座間形成一夾角時，擷取文件之影像；以及 〇 近攝鏡，用以縮短影像擷取裝置之焦距； 其中筆記型電腦内建-影像處理程式，用以於影像練裝置獲得工作面上 之文件之影像後，對文件之影像進行影像處理。 於一較佳實施例中，上蓋更包括一凹槽，且近攝鏡具包括固定勾，用 以扣合於凹槽而使近攝鏡固定於上蓋上。 於一較佳實施例中，影像處理程式進行之影像處理包括獅校正處 理、加強對比處理、去除背景處理或文字辨識處理。 ® ”於-較佳實施例中，梯形校正處理係根據夹角之一夾角預設值而進行 调整’且爽角預設值係根據筆記型電腦之厚度或文件之位置而決定。 :―較佳實施例中，影像處理程式更包括—失角調整處理程序，用以 於上盖與底座狀㈣未被包含於_預設值㈣，敎件雜進行形狀 校正。 於-較佳實施例中，筆記型電腦所提供之夾角處理程序包含以下步驟： 〜讀取放置於校正紙上之文件的影像而獲得—傾斜影像其中文件係覆 錢正紙之—部份，而校正紙具有·方格_且文狀邊緣係與複數方 7 200944993 格平行；以及 將傾斜文件影像中之校正紙方格影像區域修正為直角而進行文件影像 之形狀校正。 於一較佳實施例中，於夾角為90度時，筆記型電腦更包括一折射鏡， 设置於近攝鏡上’用以於夾角為9〇度之情況下，使影像擷取裝置可擷取文 件資料之影像。 於一較佳實施例中，影像處理程式進行之影像處理包括梯形校正處 〇 理、加強對比處理、去除背景處理或文字辨識處理。 於-較佳實施例中，本發明亦提出一種使用筆記型電腦之影像補取裝 置獲得文件影像之方法，其巾筆記型電_位於卫作面上並包括底座，上 盍，影像掏取裝置設置於上蓋之上緣以及近攝鏡設置於影像掏取裝置之一 側’該方法包括： 置一複數方格圖案之校正紙於工作面上，且使校正紙位於筆記型電腦 © 之-側： 放置文件於校正紙上，使文件覆蓋校正紙之一部份·， 轉動筆記型電腦之上蓋，使影像擷取裝置與近攝鏡對準於文件與校正 紙； 使用影像掏取裝置與近攝鏡擷取文件與校正紙之影像，而獲得一傾斜影 像，其中傾斜影像包含傾斜之文件影像區域以及傾斜之校正紙方格影像區 域，以及 將傾斜之校正紙方格影像區域修正為直角，根據修正傾斜之校正紙影像 200944993 區域而獲得一傾斜修正參數； 修正後之文件影 根據傾斜修正參數，對傾斜影像進行影像處理而獲得 像；以及 判斷修正後之文件影像是否清晰；其中 據傾斜修正參數進行練影像工作；或 使咖取裝置根 ❹ ==文件影像係為不清晰時’筆記型電腦產生-警告音以提醒使用 於-她魏财，觸紅狀讀觀清晰與邱姻修正後之 件影像之長邊與短邊之比值而決定。 於-紐實施财，當長邊無邊植值小於或料輕參考值時， 判斷修正後之文件f彡像係為清晰，而 當長邊與㈣之驗大料晰參相時，觸修錢之文件· 晰。 。 3於一難實施财，影像處魏括梯職正輕、加賴比處理、去 除背景處理或文字辨識處理。 貫施方式】 土請參閱第-圖’其為本發明筆記型電腦第—較佳實施例之結構示 忍圖。筆記型電腦刚包括一餘101以及一上蓋1〇2，底座ι〇ι設 置有鍵盤103，用以供使用者輸入文字或符號；上蓋1〇2包括一榮幕 9 200944993 刚以及-影像擷取裝置105，影像榻取裝置1〇5設置於 緣處，用以拍貝取寻；;偟 ^ 1之上 員取如像。％螢幕103係用以顯示筆記型 情形’當影像掏取裝置105獲得影像後，可使用螢幕1〇3來顯== 像。而底座HH與上蓋1〇2係藉由一轉轴贿將兩者連接，/ 102可進仃相對於底座⑻之旋轉。根據上述本發明筆記型電腦 之結構说明，可知本發明筆記型電腦刚之結構與習知筆記型電腦無 異’但習知筆記型電腦無法拍攝被放置於卫作面上之文件辭像^ ❹ 原因在於影像#1取裝置之紐太大，故無法取得清晰可用之文件/ 像。而為了使影像掏取裝置1〇5改善習知筆記型電腦之不足，本發明 筆記型電腦1〇0更於影像榻取裝置⑽之-侧設置-近攝鏡1〇6，如 第二圖所示。 請參閱第二圖’其為本發明筆記型電腦第—較佳實施例之結構側 視圖。筆記型電腦100之上蓋1〇1更包括一凹槽1〇8，當近攝鏡伽 被設置於影像掏取褒置1〇5之前端時，近攝鏡1〇6上之固定勾卿伸 入凹槽108 Μ並卡合於凹槽，以使近攝鏡1〇6被固定於影像摘取 〇 裝置ι〇5之一側。其中近攝鏡1〇6係用以縮短影像擷取裝置丨05之焦 距’使影像操取裝置105可棟取位於近處之物體的影像，亦即影像搁 取裝置105可對放置於工作面上之文件進行拍攝。第二圖中，筆記型 電腦100被放置於-工作面上，而一文件3〇〇亦被放置於工作面 200上且文件300位於筆記型電腦1 〇〇之一前端，其中文件300可 為各類紙本文件，例如書籍、單張紙張(尺寸不限)或名片等小卡。當使 用者欲操取文件3〇〇上之一段文章，並想要將其儲存為一電子槽時， 可淨j用轉軸107使上蓋1〇2旋轉，且底座1〇1與上蓋丨〇2之間具有一 夾角a’使影像擷取裝置105對準文件300之方向而便於擷取文件3〇〇 200944993 之影像。本發明可設定鍵盤103上之某—按鍵作為啟動影像#貞取裝置 1〇5之開關，例如可設定筆記型電腦1〇〇於影像擷取裝置1〇5處於預 備拍攝時，將位於鍵盤103外側之空白鍵設定為影像擷取裝置〗〇5之 拍攝啟動鍵。於使用者按麼空白鍵時，影像擷取裝置奶將於一預設 時間（譬如5秒)後進行拍攝，其中預設時間可供使用者將影像掏取裝置 1〇5對準文件300並旋轉上蓋102，以便進行拍攝。當影像榻取裝置 1〇5對文件300進行拍攝後，獲得一文件影像則，如第三圖所示。文 件影像3〇1係一產生傾斜現象之影像，而該傾斜現象係由於底座1〇1 與上蓋102間之夾角3所造成’詳言之，由於夾角a使影像録裝置 5之鏡頭無法與文件細之表面平行，而形成該鏡頭從一個角度俯 視文件’因此產生文件影像3〇1的傾斜，且文件影像將因夾角之不又同而 產生不同程度之傾斜現象。繁此，本發明筆記型電腦1〇〇更内建有一影 像處理m以對文件影像3G1進行影像方面之縣校正。 Ο 卢於本較佳實施例中，影像處理程式對文件影像301進行梯形校正 ^正文件影像3()1之傾斜現象，經影像處理後所獲得之校正 地之文Π祕3G2 ^四騎㈣四®揭m後之文件影像 _ ，校正後之文件影像302已消除原先_彡_ $像處理料巾麟对獅校正處理，更包括有 理或文字辨__處理，可依照使用° 件影像之傾斜現象ί的因素除了夾角之外’筆記型電腦之尺寸也對文 也越厚，叫厚^㈣響。时記型㈣財越大，从座之厚度 整，否則於梯形會使原先預設之夹角預設值亦需要進行調 父處理後，文件影像仍會有輕微的傾斜現象存在。 11 200944993 因此’於放置文件位置係、為固定地點之前提下，經過多次的實驗測試， 本發明可根據幾個主要筆記型電腦之尺寸而提供相對應之夾角預設 值’亦即’影像處輝式必須於夾料於夹角職值時才可妥善校正 文件影像。 根據本發明筆記㈣腦第-較佳實施例中，使用者於使用影像掘 取裝置拍攝前，必須將上蓋與底座間之夾角調整至一特定夾角預設 值，而該特定夾角預設值必須經多次的實驗測試才可獲得，大多數使 ❺用者對於感到_，因此本發明提出[較佳實關，崎決使用者 之困擾。 請參閱第五圖，其為本發明筆記型電腦第二較佳實施例之結構側 視圖。第五圖中，筆記型電腦100之外觀結構與第一較佳實施例完全 相同，不同之處在於，底座101與上蓋102間之夾角值係為夹角b， 於本較佳實關巾’夾角b不被夾角預設值所包含仙，也就是說當 底座101與上蓋102間之夾角值不為設定之夾角預設值時，影像處理 程式無法準確地校正文件影像。於影像處理喊無法準雜正影像之 ® ft’兄下本發明之第二較佳實施例提出_種夾角調整處理程序來修正 影像的傾斜情形。當使用者欲將文件彻儲存為電子樓時，於操作影 像擷取裝置105之前，於工作面2〇〇上放置一具有複數方格圖案4〇1 之k正紙400，且將文件3〇〇放置於校正紙4〇〇上，並文件3⑽覆蓋 校正紙400之一部分，其中文件300之邊緣與校正紙400上之複數方 秸401為互相平行，如第五圖所示。文件3〇〇與校正紙4⑻設置完成 後，啟動影像擷取裝置1〇5對文件3〇〇與校正紙4〇〇拍攝而獲得文 件影像303。 請參閱第六H，其為本發明影像操取裝置於第二較佳實施例中獲 12 200944993 ❹ ❹ 得之文件影像示意圖。文件影像3〇3中係一傾斜之影像，且文件影像 303包括傾斜之文件影像區域3〇31以及傾斜之傾斜之校正紙方格影像 區域3032，其中傾斜之文件影像區域3031與傾斜之校正紙方格影像 區域3032傾斜的程度相同，因此，只要將傾斜之文件影像區域则 校正為不傾斜，校正紙方格影像區域迎亦可同時被校正完成，反之 亦然。而校正紙方格影像區域搬因傾斜而使複數方格之角度呈現為 非直角的角度，此時，影像處理程式可以複數方格之角度為基準，藉 由將傾斜之複數方格修正為直角，進而修正文件影像如，因此而獲日 得修正後之文件影像304，如第七圖所示。第七财，文件影像3〇4 係-不傾斜之影像’只要再裁切文件影像3G4中之校正紙方格影像區 域3042之影像’只留下文件影像區域则之部分，即成為影像處理 完成之影像。影像處理程式方面，會獲得傾斜修正程度之t數而史 像處理程式會將該參數記錄下來，而使用者只需要將此時的夾角二 角度值紀錄下來，此後仙該台筆記型電職作影像細^置時，只 需要將其Μ難結肖b㈣度值，麟處理程切可彻 ; 來的參數對影像進行修正，其中文件_與校正紙做置於固定 之位置上。當然’當制者使㈣尺情記_或將文件鱼校 正紙放置料同位置時，必須重新執行—核角調整處理十 錄此時之夾角值以及文件之放置位置，從只 &己 處理程序膽ώ之㈣似及請Μ p 錢料角調整 及文件位置，即可使„彡_取 工作面上之文件。當然，本較佳實施例與如同本發明之第 例般，設定鍵盤奶上之任—按鍵作為拍攝啟動鍵，使=知 該拍攝啟動鍵即可進行拍攝。 者僅*觸壓 理論上，本實關❹絲雜柯料何角度值 13 200944993 之夾角進行校正’亦即，於文件位置駭之情況下，夾角調整處理程 序可校正角度太大或減太小之所產生之誤差。但若夾角b的角度值 誤差太大’會獲得-長條型的修正後之文件影像綱，也就是說^修 正的文件影像3G4具有較大的長邊以及較小的短邊；如此長寬比例懸 殊的影像的失真現象太過嚴重而不被使用者所採用，因此，為了避免 嚴重失真的文件影像，本發明筆記型電腦100可設定—清晰參考值， 用以於拍攝完成時判斷文件影像304是否清晰，清晰參考值係文件影 ❹像之長寬比值(文件影像中長邊與短邊之比值），當修正後之文件影像/ 304之長寬比值小於或等於清晰參考值時，判斷文件影像伽為清晰；亦 或’當長寬比值大於清晰參考值時，判斷文件影像3〇4域真(不清晰）。 而當文件影像304被判斷為清晰時，則可將文件影像綱輸出至螢幕⑽ 以供使用者觀看’並記錄鱗之傾斜修正參數，使影_取裝置⑽此後 於夹角角度為夾角b時可根據該傾斜修正參數校正文件影像。當文件影像 304被判斷為不清晰時’筆記型電腦觸會發出一警告音以提醒使用者修正 夾角b ’其中警告音可為料聲響或是鱗之聲音，該預錄之聲音内容可為 ❹提醒使用者縮小夾角或加大夾角角度，以使使用者於調整夹角並再次拍攝 三較佳實施例以免除調整夾角之困擾，請參200944993 'Nine, invention description: [Technical leadership of the invention] The present invention relates to a notebook computer, in particular to a notebook computer having an image capture device and an image capture device using a notebook computer for reading a document image The method. [Prior Art] ❾ Most notebook computers on the market have built-in image capture devices that can be used for taking photos or videos. With the development of technology, the electronicization of text files has become more and more popular. The general file file is to scan the file file through the scanning device and store it as an electronic file (generally stored as a PDF file). However, not every computer is provided with a scanning device, and the document data is only a simple file such as a single-sided data or a business card. The user can use the image capturing device around the computer to capture the image of the file and store it as an electronic file. The ❿+钱子槽 is an image Tan (the file), but the user still uses the PDF file generated by the scanning device as much as possible, because the pDF file can make the computer read its standard file. The included text and symbol ' can be edited by changing the text or character _ to a text file. However, due to the optical text recognition technology (Optical Ch job recognition, OCR) and the development of the trend # ' let the user operate _ The image obtained by the device can be analyzed by the light: identification technology for jPEG (four), and the text contained in the pEG money can be converted into text (4) and edited. Therefore, more and more use of the image is selected. The device is used to obtain an electronic image file of the file. 5 200944993 However, it is difficult to obtain a file image by using an image capturing device to capture a document, such as a file. Set to - the door to learn. = Device to take a piece - when the article, if: = = two re-images #咖拍文件, notebook computer will (four) ^ = paste: clear file image. Li this, in order to avoid hands Shaking and causing the shaft ❹ 2 2, that is, the file holder can only be used for fixed places. If the carrying frame is required to move, it is a considerable burden for the user. 2 Read, the user discards the file holder. Place the direct 敎 on the weiping surface (one side), rotate the top cover of the notebook computer, and make the image set on the top cover _ take, the file on the wei surface and ride the camera to get the image of the file. But - 妒The preset focal length of the pen-type computer is about 6G cm. When shooting the document on the weiping surface by rotating the image on the cover 2, the image-side device is far away from the device. Less than the county's ^^ cm), in the case of the collection of the file image will produce a blurred phenomenon that makes the naked eye unrecognizable. It is convenient to use the portable t-type computer to complete the #s file of the file without having to carry some unfavorable nets. Therefore, it is necessary to reduce the files placed on the work surface. Notebook computer. SUMMARY OF THE INVENTION A personal purpose is to provide a note that can be taken to record a document placed on a work surface. In a preferred embodiment, the present invention proposes a notebook computer for use in the work of 200944993. The image of the document on the surface includes: a base comprising: a keyboard for inputting characters or symbols; and an upper cover connected to the base and rotatable relative to the base. The screen is used to display an image of the document; The operation device is disposed at an upper edge of the screen for capturing an image of the document when the upper cover is rotated relative to the base to form an angle with the base; and a close-up lens for shortening the image capturing device The focal length; wherein the notebook computer has a built-in image processing program for performing image processing on the image of the document after the image training device obtains the image of the document on the working surface. In a preferred embodiment, the upper cover further includes a recess, and the close-up lens includes a fixing hook for engaging the recess to fix the close-up lens to the upper cover. In a preferred embodiment, the image processing performed by the image processing program includes lion correction processing, enhanced contrast processing, background removal processing, or text recognition processing. ® In the preferred embodiment, the keystone correction process is adjusted according to the preset angle of one of the included angles, and the refresh angle preset value is determined according to the thickness of the notebook computer or the position of the document. In a preferred embodiment, the image processing program further includes a missing angle adjustment processing program for correcting the shape of the upper cover and the base (4) not included in the preset value (4). In the preferred embodiment The angle processing program provided by the notebook computer comprises the following steps: - reading the image of the document placed on the correction paper to obtain - tilting the image in which the document is part of the paper, and the correction paper has a square grid _ And the edge of the document is parallel to the complex square 7 200944993; and the correction of the square image area of the image in the oblique document image is corrected to a right angle to correct the shape of the document image. In a preferred embodiment, the angle is 90 degrees. The notebook computer further includes a refractor, which is disposed on the close-up lens for enabling the image capturing device to capture images of the document data when the angle is 9 degrees. In a preferred embodiment The image processing performed by the image processing program includes a trapezoidal correction processing, an enhanced contrast processing, a background removal processing, or a character recognition processing. In the preferred embodiment, the present invention also provides an image acquisition device using a notebook computer. The method of document image, the towel notebook type _ is located on the weiping surface and includes a base, the upper cymbal, the image capturing device is disposed on the upper edge of the upper cover, and the close-up lens is disposed on one side of the image capturing device. : Set the calibration paper of a complex check pattern on the work surface, and place the correction paper on the side of the notebook ©: Place the document on the correction paper so that the document covers one part of the correction paper. The upper cover is used to align the image capturing device and the close-up lens with the document and the correction paper; and the image capturing device and the close-up lens are used to capture the image of the document and the correction paper to obtain a tilted image, wherein the oblique image includes the oblique file Correcting the paper square image area of the image area and the tilt, and correcting the tilted correction paper square image area to a right angle, according to the corrected tilt Correcting the paper image 200944993 area to obtain a tilt correction parameter; correcting the file shadow according to the tilt correction parameter, performing image processing on the oblique image to obtain an image; and determining whether the corrected document image is clear; wherein the image is corrected according to the tilt correction parameter Work; or make the coffee machine root ❹ == file image is not clear when the 'note computer generated - warning tone to remind us to use - her Wei Cai, touch the red and read the image and correct the image of Qiu marriage The ratio of the long side to the short side is determined. In the case of Yu-Nu, when the long-edge edgeless planting value is less than or light reference value, the corrected file f is determined to be clear, and when the long side and (4) are tested When the material is clear, the document of the repair money is clear. 3 In a difficult way to implement the financial, the image is in the position of Wei Zhu, the work is light, the Garage ratio is processed, the background processing or the text recognition processing is removed. Referring to the drawings - which is a structural diagram of the preferred embodiment of the notebook computer of the present invention. The notebook computer has just included a 101 and an upper cover 1〇2, and the base ι〇ι is provided with a keyboard 103 for the user to input text or symbols; the upper cover 1〇2 includes a glory 9 200944993 and the image capture The device 105, the image couching device 1〇5 is disposed at the edge for capturing the shell; and the 之上^1 is taken as an image. The % screen 103 is used to display the notebook type. When the image capturing device 105 obtains the image, the screen 1〇3 can be used to display the image. The base HH and the upper cover 1〇2 are connected by a pivoting bribe, and the /102 can be rotated relative to the base (8). According to the structural description of the notebook computer of the present invention, it can be seen that the structure of the notebook computer of the present invention is the same as that of the conventional notebook computer. However, the conventional notebook computer cannot capture the document image placed on the security surface. The reason is that the image #1 device is too large to be used, so it is impossible to obtain a clearly usable file/image. In order to improve the deficiencies of the conventional notebook computer by the image capturing device 1〇5, the notebook computer 1〇0 is disposed on the side of the image taking device (10)-the close-up lens 1〇6, as shown in the second figure. Shown. Please refer to the second figure, which is a structural side view of a preferred embodiment of the notebook computer of the present invention. The cover 1〇1 of the notebook computer 100 further includes a groove 1〇8, and when the close-up lens gamma is set at the front end of the image capturing device 1〇5, the fixed hook on the close-up lens 1〇6 The groove 108 is inserted into the groove and is engaged with the groove so that the close-up lens 1〇6 is fixed to one side of the image pickup device 〇5. The close-up lens 1〇6 is used to shorten the focal length of the image capturing device 丨05, so that the image capturing device 105 can capture an image of a nearby object, that is, the image taking device 105 can be placed on the working surface. The file above is taken. In the second figure, the notebook computer 100 is placed on the work surface, and a file 3 is also placed on the work surface 200 and the file 300 is located at the front end of the notebook computer 1 , wherein the file 300 can be Various types of paper documents, such as books, sheets of paper (no matter what size) or small cards such as business cards. When the user wants to take a piece of the document on the file 3 and wants to store it as an electronic slot, the upper cover 1〇2 can be rotated by the rotating shaft 107, and the base 1〇1 and the upper cover 2 There is an angle a' between the image capturing device 105 in the direction of the document 300 for easy retrieval of the image of the file 3〇〇200944993. The present invention can set a certain button on the keyboard 103 as a switch for the start-up image #贞装置1〇5, for example, the notebook computer can be set to be located on the keyboard 103 when the image capturing device 1〇5 is in preliminary shooting. The blank key on the outside is set as the shooting start button of the image capture device 〇5. When the user presses the blank button, the image capturing device milk will be shot after a preset time (for example, 5 seconds), wherein the preset time is for the user to align the image capturing device 1〇5 with the file 300 and The upper cover 102 is rotated for shooting. When the image reckoning device 1〇5 photographs the document 300, a document image is obtained, as shown in the third figure. The document image 3〇1 is an image which produces a tilt phenomenon, and the tilt phenomenon is caused by the angle 3 between the base 1〇1 and the upper cover 102. In detail, the angle of the image recording device 5 cannot be matched with the document due to the angle a. The thin surfaces are parallel, and the lens is formed to look down the file from an angle. This results in a tilt of the document image 3〇1, and the document image will have different degrees of tilt due to the different angles. In this case, the notebook computer 1 of the present invention further has an image processing m for performing county correction of the image of the document image 3G1. In the preferred embodiment, the image processing program performs a trapezoidal correction on the document image 301, a tilting phenomenon of the document image 3()1, and a corrected text obtained by the image processing. 3G2^four riding (four) The image of the file after the 4® is removed _, the corrected image of the file 302 has been eliminated from the original _彡_ $ like the processing of the towel lion to the lion correction processing, including the rational or text recognition __ processing, according to the use of ° image The factor of tilting ί, in addition to the angle of the notebook, the size of the notebook computer is also thicker, called thick ^ (four) ring. The time type (4) is larger, and the thickness of the seat is the same. Otherwise, the trapezoid will make the preset value of the original preset angle also need to be adjusted, and the image of the file will still be slightly tilted. 11 200944993 Therefore, 'Before placing the file location, before the fixed location, after several experimental tests, the present invention can provide a corresponding angle preset value 'that is,' image according to the size of several main notebook computers. The sleek type must properly correct the document image when the clip is placed at the angle. According to the fourth aspect of the present invention, the angle between the upper cover and the base must be adjusted to a specific angle preset value before the user uses the image capturing device to shoot, and the specific angle preset value must be It has been obtained through many experimental tests, and most of them make the user feel _, so the present invention proposes [better practical, and the user is troubled by the user. Please refer to the fifth drawing, which is a structural side view of a second preferred embodiment of the notebook computer of the present invention. In the fifth figure, the appearance of the notebook computer 100 is identical to that of the first preferred embodiment, except that the angle between the base 101 and the upper cover 102 is an angle b, which is better in the present invention. The angle b is not included in the preset value of the angle, that is, when the angle between the base 101 and the upper cover 102 is not the set angle preset value, the image processing program cannot accurately correct the document image. In the second preferred embodiment of the present invention, the second preferred embodiment of the present invention proposes an angle correction processing program to correct the tilt of the image. When the user wants to store the document as an electronic building, before operating the image capturing device 105, a k-paper 400 having a plurality of checkered patterns 4〇1 is placed on the working surface 2〇〇, and the file is 3〇 The crucible is placed on the correction paper 4, and the document 3 (10) covers a portion of the correction paper 400, wherein the edge of the document 300 and the plurality of square straws 401 on the correction paper 400 are parallel to each other, as shown in the fifth figure. After the setting of the document 3〇〇 and the correction paper 4 (8) is completed, the image capturing device 1〇5 is activated to take a picture 3〇〇 and a correction paper 4〇〇 to obtain a document image 303. Please refer to the sixth H, which is a schematic diagram of a document image obtained by the image capturing device of the present invention in the second preferred embodiment. The document image 3〇3 is an oblique image, and the document image 303 includes the oblique document image area 3〇31 and the obliquely inclined correction paper square image area 3032, wherein the oblique document image area 3031 and the oblique correction paper The square image area 3032 is tilted to the same extent. Therefore, if the tilted document image area is corrected to be not tilted, the corrected paper square image area can be corrected at the same time, and vice versa. The angle of the square grid image is tilted to make the angle of the complex square appear a non-orthogonal angle. At this time, the image processing program can use the angle of the complex square as the reference, and correct the square of the tilt to a right angle. Then, the document image is corrected, and thus the corrected document image 304 is obtained as shown in the seventh figure. The seventh wealth, file image 3〇4 series - image without tilting 'just need to cut the image of the correction paper square image area 3042 in the document image 3G4', leaving only the part of the document image area, that is, the image processing is completed. Image. In the image processing program, the t-number of the tilt correction degree is obtained, and the history processing program records the parameter, and the user only needs to record the angle of the angle of the angle at this time, and then the notebook-type electric work is performed. When the image is finely set, it is only necessary to make it difficult to knot the b (four) degree value, and the processing of the lining can be performed; the parameters are corrected for the image, and the document _ and the correction paper are placed at a fixed position. Of course, when the maker makes the (four) ruler _ or the document fish correction paper placement material in the same position, it must be re-executed - the nuclear angle adjustment processing ten record at this time and the position of the file, from the only & The program is timid (4) and please adjust the position of the material and the position of the document, so that the document on the work surface can be taken. Of course, the preferred embodiment and the first example of the present invention set the keyboard milk. The above-mentioned button - as the shooting start button, so that = know the shooting start button can be taken. Only * touch pressure theory, this is the actual value of the angle of the wire and the angle of the angle of 13 200944993 to correct ' In the case of the file position, the angle adjustment processing program can correct the error caused by the angle being too large or too small. However, if the angle value of the angle b is too large, the corrected file will be obtained. Image outline, that is to say, the corrected document image 3G4 has a large long side and a small short side; thus the distortion of the image with a large aspect ratio is too serious to be used by the user, therefore, in order to avoid Severe distortion The document image, the notebook computer 100 of the present invention can set a clear reference value for judging whether the document image 304 is clear when the shooting is completed, and the clear reference value is the aspect ratio of the image image (the long side and the short side of the document image) Ratio), when the corrected document image / 304 aspect ratio value is less than or equal to the clear reference value, it is judged that the document image is gamut clear; or 'when the aspect ratio value is greater than the clear reference value, the file image is judged 3〇4 The domain is true (unclear). When the document image 304 is judged to be clear, the file image can be output to the screen (10) for the user to view and record the tilt correction parameter of the scale, so that the image capture device (10) thereafter When the angle of the angle is the angle b, the document image can be corrected according to the tilt correction parameter. When the document image 304 is judged to be unclear, the notebook computer will emit a warning tone to remind the user to correct the angle b 'where the warning sound can be The sound of the sound or the sound of the scale, the pre-recorded sound content can be used to remind the user to narrow the angle or increase the angle of the angle, so that the user can adjust the angle and shoot again Three preferred embodiments to avoid the trouble of adjusting the angle, please refer to
此外，本發明更提出一第三」 閱第八圖’本發明筆記型電腦第 實施例中之筆記型電腦1〇〇外奢 14 200944993 上之文件300拍摄，也 影像處理程式對文件影像進行梯形校正 不必翻轉上蓋】之文件影像。本較佳實施例可讓使用者 件之拍攝，除此之外，使用^02與底座1〇1間之夹角，而可進行文 拍攝情形以及相胸 接透過勞幕顺觀看文件300之 ^ 才攝後且被修正之文件影像。 比，實施例可知，本發明與使用者以手持文件方式進行拍攝相 之近攝Γ可獲得較清晰的文件影像。此外，本發明僅需額外設置體積小 攝鏡而可拍攝文件，對於使用者而言，攜帶體積小之近攝鏡並 何所述之文件架相比’本發明提供了較大的揭帶便利性。 以上所述僅為本發明之較佳實施例，並非用以限定本發明之申过 因此凡其它未脫離本發明所揭示之精神下所完成之等效:： 變或I飾，均應包含於本案之申請專利範圍内。 200944993 【圖式簡單說明】 第-圖係本發明筆記型制第—較佳實關之結構示意圖。 ^圖係本發明筆記型電腦第—較佳實施例之結構側視圖。 第二圖係本發明影賴取裝置於第—較佳實施财獲得之文件影像示 意圖。 第四圖係本發明筆記型電腦於第—較佳實施例中進行修正後之文 像示意圖。 / ❹帛五圖係本發明筆記型電腦第二較佳實施例之結構側視圖。 第六圖係本發明影像棟取裝置於第二較佳實施例中獲得之文件 意圖。 ^ •下 第七圖係本發明筆記型電腦於第二較佳實施例中進 像示意圖。 又件％ 第八圖係本發明筆記型電腦第三較佳實施例之結構側視圖。 【主要元件符號說明】 101底座 103 鍵盤 105影像擷取裝置 107 轉軸 109 固定勾 200工作面 30卜 302、303、304 影像 影像區域 400校正紙 a、b、c夾角 © 100筆記型電腦 102上蓋 104螢幕 106近攝鏡 108凹槽 110折射鏡 300文件 3031、3032、3041、3042 401方格圖案In addition, the present invention further provides a third embodiment of the notebook computer in the first embodiment of the notebook computer of the present invention. The image processing program performs a trapezoid on the document image. Correction does not require flipping the document image of the top cover. In the preferred embodiment, the user can take a picture, and in addition, the angle between the 02 and the base 1 is used, and the image can be taken and the chest can be viewed through the screen. The document image that was corrected and corrected. In comparison with the embodiment, the present invention can obtain a clearer document image by taking close-up shots with the user in the form of a hand-held file. In addition, the present invention only needs to additionally set a small lens to record a file, and for the user, carrying a small close-up lens and the file holder described above provides a larger uncovering convenience than the present invention. Sex. The above is only the preferred embodiment of the present invention, and is not intended to limit the invention. Therefore, other equivalents that are not departing from the spirit of the present invention are: Within the scope of the patent application of this case. 200944993 [Simple description of the drawing] The first drawing is a schematic structural view of the notebook type of the present invention. The figure is a side view of the structure of the first preferred embodiment of the notebook computer of the present invention. The second drawing is a schematic representation of the document obtained by the present invention in the first preferred embodiment. The fourth figure is a schematic diagram of a modified image of the notebook computer of the present invention in the first preferred embodiment. / Figure 5 is a side view of the structure of the second preferred embodiment of the notebook computer of the present invention. Fig. 6 is a view showing the document obtained by the image building apparatus of the present invention in the second preferred embodiment. ^ Next Fig. 7 is a schematic view showing the imaging of the notebook computer of the present invention in the second preferred embodiment. Further, the eighth figure is a side view of the structure of the third preferred embodiment of the notebook computer of the present invention. [Main component symbol description] 101 base 103 keyboard 105 image capturing device 107 rotating shaft 109 fixed hook 200 working surface 30 302, 303, 304 image image area 400 correction paper a, b, c angle © 100 notebook computer 102 cover 104 Screen 106 close-up lens 108 groove 110 refractor 300 file 3031, 3032, 3041, 3042 401 checkered pattern